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Darwin in letters, 1878: Movement and sleep

Summary

In 1878, Darwin devoted most of his attention to the movements of plants. He investigated the growth pattern of roots and shoots, studying the function of specific organs in this process. Working closely with his son Francis, Darwin devised a series of…

Matches: 13 hits

  • … I think we have proved that the sleep of plants is to lessen injury to leaves from radiation …
  • … to Francis’s son Bernard, occasionally comparing the mental faculties of the two-year-old with those …
  • … on religion, selective breeding for human improvement, and the role of natural selection as an agent …
  • … reward for his lifetime of dedication to science. ‘This is the oddest thing that ever happened to me …
  • … or arched.… Almost all seedlings come up arched’ ( letter to Sophy Wedgwood, 24 March [1878–80] ). …
  • … when he finds out that he missed sensitiveness of apex’ ( letter to Francis Darwin, [11 May 1878] …
  • … Darwin complained. ‘I am ashamed at my blunder’ ( letter to John Tyndall, 22 December [1878] ). …
  • … accursed German language: Sachs is very kind to him’ ( letter to W. T. Thiselton-Dyer, 18 June …
  • … have nobody to talk to, about my work, I scribble to you ( letter to Francis Darwin, 7 [July 1878] …
  • … but it is horrid not having you to discuss it with’ ( letter to Francis Darwin, 20 [July 1878] ). …
  • … determine whether they had chlorophyll, Francis reported ( letter from Francis Darwin, [after 7 …
  • … ‘There is one machine we must have’, Francis wrote ( letter from Francis Darwin, [before 17 July …
  • … his effort to gain public assistance with a letter to the chancellor of the Exchequer, including …